<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>您访问的页面不存在</title>
    <style>

        #box2{
            margin: 0 auto;
            width: 900px;
            position: fixed;
            left: 50%;
            top: 50%;
            margin-left: -450px;
            margin-top: -310px;

        }
        img{
            width: 100%;
        }
        #box3{
            width: 300px;
            margin: 0 auto;
            color: #616161;
            font-size: 50px;
        }
        #fh{
           cursor: pointer;
        }
    </style>
</head>
<body>

        <div id="box2">
            <img src="/static/admin/assets/img/404.png">
            <div id="box3">
                <sapn id="fh">→点我返回←</sapn>
            </div>
        </div>

</body>
<script>
    var fh = document.getElementById('fh');
    fh.onclick = function(){
        window.history.back(-1);

    }
</script>
</html>
